Man Group PLC made separate Rule 8.3 disclosures under the Takeover Code concerning Gamma Communications plc, Rotork Plc and Senior Plc. The filings reported a 1.26% interest in Gamma Communications, a 1.84% interest in Rotork and a 2.51% interest in Senior, primarily through cash-settled derivatives. The disclosures dated September 10 and 11, 2026, detailed sales and equity-swap transactions and stated that Man Group was not making disclosures for any other party to the offers and had no related indemnity, dealing, voting-rights or derivative arrangements.